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Review the current branch for bugs, intent fit, and test coverage. Run or write tests, commit focused work, and then open or update a PR.

Comprehensive Rust coding guidelines with 179 rules across 14 categories, covering ownership, error handling, async patterns, API design, memory optimization, performance, testing, and common anti-patterns. Use these guidelines when writing, reviewing, or refactoring Rust code.

Deploy code to production via feature branch → test → staging → PR → merge. Use when deploying changes, pushing to production, or when the user says "deploy", "push to prod", "merge to main", "stage this", or "ship it".

Use when a user asks to debug or fix failing GitHub PR checks that run in GitHub Actions; use `gh` to inspect checks and logs, summarize failure context, draft a fix plan, and implement only after explicit approval. Treat external providers (for example Buildkite) as out of scope and report only the details URL.

Help address review/issue comments on the open GitHub PR for the current branch using gh CLI; verify gh auth first and prompt the user to authenticate if not logged in.

Full QA pass: run all tests, check types, catch regressions, write missing tests. Use when the user says "run tests", "QA", "verify changes", "check for regressions", "test everything", or "make sure it works".

Create new skills, modify and improve existing skills, and measure skill performance. Use when users want to create a skill from scratch, edit or optimize an existing skill, run evals to test a skill, benchmark skill performance with variance analysis, or optimize a skill's description for better triggering accuracy.

Use when Code implementation and refactoring, architecturing or designing systems, process and workflow improvements, error handling and validation. Provide tehniquest to avoid over-engineering and apply iterative improvements.

Write tests for the Travmaskinen codebase — backend (pytest, async, FastAPI), frontend (Vitest + React Testing Library), or E2E (Playwright). Use this skill whenever writing new tests, adding test coverage, implementing TDD red-green-refactor cycles, or when the user says "write tests", "add tests", "test this", "cover this", "TDD", or asks for test coverage on any module. Also triggers when imple

Test and debug local web applications using Playwright. Captures screenshots, verifies UI behavior, checks browser logs, and runs E2E test scenarios. Use when the user says "test the app", "check the UI", "take a screenshot", "debug the frontend", "run E2E tests", "verify the page works", or "Playwright test".

Generate E2E and unit test code from requirements using Playwright, delegated to Codex. Use when writing tests, checking acceptance criteria coverage, or running /test.

Run code review against design documents, checking acceptance criteria, security, performance, and test coverage. Use when reviewing implementation quality or running /review.